There is no way i could compile a top 25 games on the N64 it would more likely be a top 10,but on the first list i agree with and would keep:-
Perfect Dark,Goldeneye,Mario 64,Mario Kart 64,Star Wars-Rogue Squadron and then add:-
Turok
Turok 2
F-Zero X
Quake II
Resident Evil 2
Vigilante 8